“Survey on Technical Efficacy of the Farmers and Their Satisfaction Level for the Production of Onion Seeds in Bagmara Upazila, Rajshahi District”. Research in Agriculture Livestock and Fisheries 7, no. 3 (December 31, 2020): 383–391. Accessed July 5, 2026. https://banglajol.info/index.php/RALF/article/view/51357.